| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3990.0 | USD | 20190511 |
| Unknown | China national standards | MT | 4970.0 | USD | 20190511 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190511 |
| Unknown | China national standards | MT | 7410.0 | USD | 20190510 |
| Unknown | China national standards | MT | 4340.0 | USD | 20190510 |
| Unknown | China national standards | MT | 4190.0 | USD | 20190510 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190510 |
| Unknown | China national standards | MT | 5890.0 | USD | 20190510 |
| Unknown | China national standards | MT | 28050.0 | USD | 20190510 |
| Unknown | China national standards | MT | 26550.0 | USD | 20190510 |